TY  - JOUR
AU  - Dieter Schuch
TI  - Riccati and Ermakov Equations in Time-Dependent and Time-Independent Quantum Systems
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2008
VL  - 4
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a42/
LA  - en
ID  - SIGMA_2008_4_a42
ER  -